Florian schulz posa “duos” pendant light a very old “posa” double-headed light. The shades have a diameter of 31 cm and a height of 16 cm. The two shades can be individually adjusted in height using the weights. designer: florian schulz manufacturer: florian schulz, germany material: brass good condition shade dimensions diameter: 31 cm height: 16 cm shades with patina i have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.